==========   HTML==========<div class="custom-file-container" data-upload-id="myFirstImage">    <label>Upload (Single File) <a href="javascript:void(0)" class="custom-file-container__image-clear" title="Clear Image">x</a></label>    <label class="custom-file-container__custom-file" >        <input type="file" class="custom-file-container__custom-file__custom-file-input" accept="image/*">        <input type="hidden" name="MAX_FILE_SIZE" value="10485760" />        <span class="custom-file-container__custom-file__custom-file-control"></span>    </label>    <div class="custom-file-container__image-preview"></div></div>

=================   Javascript=================//First uploadvar firstUpload = new FileUploadWithPreview('myFirstImage')